Axel Technology Compact Telephone Hybrid

Axel Technology Compact Telephone Hybrid is an analogue , designed to interface a telephone line with audio equipment’s. BoxTel MKII manages 1

POTS/PSTN line, whereas BoxTel GSM manages 1 GSM line to establish telephone connections where wired lines are not present.

A powerful internal microcontroller completely manages both BoxTel MKII and BoxTel GSM, allowing the configuration of the operating modes
via software. The internal microcontroller provides further functions such as adjustment of the line impedance according to the region,
visualization of the Send/Receive audio levels on the front lads, line detecting – presence of a telephone line, buzzer with adjustable level,
AutoHook – automatic line hooking and answering after a certain number of rings. While BoxTel MKII is operative, it‘s possible to exclude or
keep connected in parallel an external telephone set (Tel.Set).

The Axel Technology Compact Telephone Hybrid allows a quick management of the phone calls; each time a telephone call is incoming the
BoxTel’s Hook/Ring button starts to flash, by pressing it the operator answer the phone call. BoxTel MKII has the Line Detecting function,
which makes the Hook/Ring button switch on in presence of a telephone line.

Axel Technology Compact Telephone Hybrid and BoxTel GSM are devices equipped with an internal power supply enabling great audio performance: two separate
Send/Receive front potentiometers manage the audio level, with a total range of +/- 15dB. The input sensitivity is set at 0dBu while the
maximum output level is greater than +20 dBu.

The audio connections are separated for Send/Receive and are available over XLR electronically balanced connectors. A RJ11C connector
Axel Technology Compact Telephone Hybrid allows the telephone line connection (Tel.Line) and one more RJ11C connector performs the connection to an external telephone set (Tel.Set).